Although cell phones manufactured by the Korean company LG are considered quite reliable devices, they may also require repairs. The most common causes of device failure are: falling from a great height, swipe on a hard surface, moisture getting inside, etc.

During the operation of the cell phone, other problems may occur. Some LG phone models have weak points and suffer from: dirt getting inside through the gaps between parts, abrasions and deformations of body panels, breakage of a loosely soldered charger connector and problems with installed software.

What should you do if your phone is not functioning properly? Where should you start and where is the best place to go if you need LG phone repairs? Three simple steps will help you find appropriate answers to these questions.

Diagnosing problems

The first thing to start with the rehabilitation of the device is to establish the causes of the breakdown. A phone that has been in water or snow should be disassembled and wiped dry immediately after the incident. If liquid does not get inside, then there is a possibility that after drying the device will remain operational. Devices that are wet through should be immediately taken to service center(along with the removed battery).

You should also go there in case of mechanical damage to your cell phone. Often people try to repair the damaged device themselves, purchasing the necessary parts from stores that sell components. Unfortunately, without the proper skills to achieve positive result difficult, and then the disassembled phone still has to be taken to service. Don't waste money on unnecessary parts; trying to add them will further damage the device. Seek assistance immediately after discovering a problem.

We decide on deadlines and costs

A non-working mobile phone often requires immediate repair. Moisture trapped inside can lead to corrosion of the electronic filling over time, and microcracks from impact will become more noticeable after a few days. There is no point in delaying repairs, even if you keep losing the signal or the image disappears from the display/

Rush headlong, giving cell first The mobile phone repairman you come across doesn’t need it either. After all, unskilled workers can simply aggravate the situation with their intervention. Don't try to save money on repair services if you don't want unwanted consequences.

Contact the appropriate service

The best place to restore the functionality of an LG cellular phone is, accordingly, the proprietary service of this company. The specialists working in it are able to eliminate not only the consequences of shocks and falls, but also software failures due to manufacturing defects, assembly, flashing or downloading applications from the Internet /

This can, in principle, be done in a fairly large number of repair services. iPhone repair. It is important that their technicians already have experience working with the desired phone model and are well versed in both the causes of breakdowns and methods for eliminating them. And then the functionality of any mobile phone will be only a matter of time /

There are many factors that can cause your LG sensor to not respond to touch. Often the cause of this situation is mechanical influences; in addition to them, there are also hardware damages, which can only be diagnosed and repaired in a service center.

Inspect first appearance your phone. Due to dirt or oily droplets, the sensor may not respond to user touches. To do this, do not be lazy to frequently wipe the screen with a special microfiber. This routine cleaning is ready to return it to working condition. As a preventive measure, make it a rule not to handle your phone with dirty or wet hands.

A poorly adhered film may be the reason that the touchscreen does not work. This happens due to air and dirt particles collected between the screen and the protective film. To solve this problem, you need to peel off the old film and stick a new one.

Sometimes the LG touchscreen does not work due to the fact that the signals received by the device may not be perceived correctly. In this case, to return the system to working condition, just restart the phone.

Carefully inspect the display for chips. Even the smallest cracks can cause your phone to malfunction. As a result, the touchscreen partially responds to touch only in some areas. You can return your phone to normal working condition by replacing the touchscreen on your phone in our service center.

If the touchscreen on your LG phone does not work, it may be due to a malfunction or failure of the touch control chip. Very often, microcircuit failure occurs due to shocks and falls. This can also be caused by water getting inside. Replacing a new module will help solve the problem.

The touchscreen on your phone may break down due to the breakdown of various components. For example, failure to operate may result in job loss printed circuit board or its components caused by water, physical or mechanical damage. Only an accurate diagnosis will help identify what exactly is broken.

An LG cell phone fell into water or what to do if water gets into the phone

Recessed LG phone. What to do if you drowned or simply got wet.

Water can't hurt phone . You tell me, what am I doing on your site in this section then? Mine is broken. Because it’s not water that makes you stand up, but water in combination with a battery. As a result, electrochemical corrosion of the board occurs. In other words, the board of your gadget and all its elements begin to rust, rot, i.e. disintegrate, turns into dust.

Why don't LG cell phone manufacturers protect them from corrosion?

Well, why did you decide that? They protect and how. They cover the board with a protective layer of varnish, which is designed to protect your device.
Why then do they fail if the board is covered with a protective layer of varnish? Yes, because this varnish should not save you from swimming in the pool. The only thing that can save you from this is a diving suit. Its task is to create a protective barrier and prevent the formation of corrosion on the board if there is suddenly strong humidity. For example, a bathroom or bathhouse. And again, this barrier does not last long, which means that you should not test its strength while sitting in the steam room with friends.

The first thing to do if water gets into your phone- this is to disconnect the battery. Then immediately take it to the service center. If this is not possible, then you need to try to somehow dry the device with a hairdryer, put it on the radiator overnight, place it in a warm place for a couple of days, etc. Perhaps after this your pet will work without problems. Although, as practice shows, the lion's share of phones coming in for repair have previously been exposed to water (this is indicated by rusty spots inside, oxidation, deposits, etc.) and who knows for what real reason your gadget failed this time. In any case, it can be argued that the water that once got there played no small role
In all cases of moisture getting under the housing, the device needs to be dried and cleaned. Otherwise, partial or complete inoperability of the device may occur. Let me emphasize that it is possible, but not mandatory. But the oxidation process can take quite a long time, and how will it behave? mobile phone the next day or a month later it is impossible to say. The more time has passed since moisture entered, the less likely it is to restore full functionality in the event of a breakdown.
If, after getting wet, you quickly disconnect the battery and bring it to us, then most likely you will save your pet and save your budget for repairs.

What do we do when your phone is frozen?

Disassembling the phone;
- cleaning in an ultrasonic bath;
- removal of traces of moisture;
- cleaning the mobile phone board from corrosion;
- complete drying of the device;
- phone testing.

Almost every owner cell phone sooner or later you have to visit a service center. And LG phone owners are no exception. The main thing is not to panic. Most breakdowns can be easily fixed. You just need to find competent and experienced specialists.

Common problems with LG phones

The touch screen does not respond to touch and there is no image on it

The LG phone screen requires careful handling. Any mechanical impact may damage it. In this case, you will need to replace the touch screen, which can be done very quickly. Sometimes you don’t have to resort to completely replacing the screen if it is intact, but the sensor or cable is broken. A simple repair at LG service http://www.remont-telephonov.ru/lg/ will be enough.

The phone discharges quickly or does not charge well

The reason for this failure lies mainly in charger. But it also happens that the charging connector is to blame. Here it will need to be replaced.

Microphone is not working

There are many reasons for this, so diagnostics of the phone is necessary. As a rule, the reason is hidden in the microphone. If this is the case, then it will need to be replaced. A broken headset could also be the cause. The microphone in this situation is fine, but there is a short circuit in the headphone jack circuit. In this situation, you will need to replace the headset jack.

This type of damage can result from getting your phone wet.

The phone does not connect to the network

Perhaps the firmware is broken. This problem may also occur due to a faulty transmitter or GSM module. Perhaps the antenna contacts have simply become detached or oxidized. They just need to be tightened. To determine the cause of the breakdown, you will need to diagnose the phone.

The phone does not ring, there is no sound

In many cases, the problem is hidden in the sound settings. But if everything is fine with the settings, then the cause of the breakdown may be water or dust getting inside the case. There may also be a software failure. Sometimes users turn off the sound in the navigation program and then forget to turn it on. Maybe the phone's firmware has crashed.

The phone does not recognize the SIM card

There are many reasons for this. The SIM card may be damaged or expired. Or maybe the phone is simply flashed for a specific SIM card. And this one doesn't suit him.